Ind. Code § 8-21-9-23
(h) "Self-liquidating airport facility or airport facilities" means an airport facility or airport facilities for which a lease or leases have been executed providing for payment of rental in an amount at least sufficient to pay the interest and principal of the bonds to be issued to finance the cost of the airport facility or airport facilities and providing for the payment of the lessee or lessees of all costs of maintenance, repair, and insurance of the airport facility or airport facilities.
Formerly: Acts 1971, P.L.105, SEC.2. As amended by Acts 1980, P.L.74, SEC.354; P.L.18-1990, SEC.159; P.L.2-2007, SEC.137; P.L.1-2009, SEC.73.